15707797155

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{2621}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 28272291840

約数和(自身を除く): 12564494685

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 431, 515, 927, 1293, 1545, 2155, 2621, 2781, 3879, 4635, 6465, 7863, 11637, 13105, 13905, 19395, 23589, 39315, 44393, 58185, 70767, 117945, 133179, 221965, 269963, 353835, 399537, 665895, 809889, 1129651, 1198611, 1349815, 1997685, 2429667, 3388953, 4049445, 5648255, 5993055, 7289001, 10166859, 12148335, 16944765, 30500577, 36445005, 50834295, 116354053, 152502885, 349062159, 581770265, 1047186477, 1745310795, 3141559431, 5235932385, 15707797155]

約数ペア:

[(1, 15707797155), (3, 5235932385), (5, 3141559431), (9, 1745310795), (15, 1047186477), (27, 581770265), (45, 349062159), (103, 152502885), (135, 116354053), (309, 50834295), (431, 36445005), (515, 30500577), (927, 16944765), (1293, 12148335), (1545, 10166859), (2155, 7289001), (2621, 5993055), (2781, 5648255), (3879, 4049445), (4635, 3388953), (6465, 2429667), (7863, 1997685), (11637, 1349815), (13105, 1198611), (13905, 1129651), (19395, 809889), (23589, 665895), (39315, 399537), (44393, 353835), (58185, 269963), (70767, 221965), (117945, 133179)]